Coatings, which act as barrier layers to inhibit migration of alkali metal ions from a glass surface and/or act as colour suppressing underlayers for overlying infra-red reflecting or electrically conducting layers, are deposited by pyrolysis of a gaseous mixture of a silane, an unsaturated hydrocarbon and carbon dioxide on a hot glass surface at a temperature of 600 DEG C to 750 DEG C.

PURPOSE: To eliminate the need for precise metering of a liquid to be added to compressed air and avoid noxious undesired results caused by the liquid on mechanical parts by arranging a piecing head containing a mixing chamber in the interior of a tightly sealable tank. CONSTITUTION: This piecing device is obtained by arranging a piecing head 11 on the inside of a tank 19, tightly sealing the tank...

PURPOSE:To reduce the unused part in a used film and to secure the transfer of the film by detecting the boundary of the colored part and uncolored part of the test film optically and stopping the transfer of the film. CONSTITUTION:The test film 31 is transferred to an analytic area 4, liquid to be inspected is spotted on the film 31 from a spotting nozzle 3 and incubated by an incubator 6, and a ...

PURPOSE:To improve the yield of extraction, by adding an alkaline soln. to a tar acid-contg. hydrocarbon oil and conducting mixing and centrifugation to separate an alkaline tar acid soln. CONSTITUTION:A tar acid-contg. hydrocarbon oil in a stock tank 1 and an alkaline soln. in a tank 4 are fed into a static mixer 3 from a pump 2 and a pump 5, respectively, and mixing is conducted while stirring t...

A cable mount for securing a bundle of cables to a mounting surface is integrally molded with a high strength releasable cable tie portion joined at its head to a surface mountable support plate by a flexible hinge adjacent a strap positioning and securing channel. Insertion of the tip of the strap of the cable tie portion into the channel automatically aligns the head of the cable tie to accept t...

A cable mount for securing a bundle of cables to a mounting surface is integrally molded with a high strength releasable cable tie portion joined at its head to a surface mountable support plate by a flexible hinge adjacent a strap positioning and securing channel. Insertion of the tip of the strap of the cable tie portion into the channel automatically aligns the head of the cable tie to accept t...

PURPOSE:To obtain the title material outstanding in temperature difference, stability and economy, predominant in alkaline earth element-Bi-Cu-O, by further incorporating a crystal phase consisting of specified ratio of these elements. CONSTITUTION:The objective material constituted mainly of ABiCuO (A is at least one kind of alkaline earth element), incorporated with such a crystal phase that the...

PURPOSE:To obtain a superconductor having a high critical temperature and high sintering density, by melting Bi-Sr-Ca-Cu-O based oxide and heat-treating the oxide in an oxygen atmosphere at < the melting point. CONSTITUTION:Bi-Sr-Ca-Cu-O based oxide, optionally after being applied to a substrate such as ceramic or metal, is heated and melted in an oxygen atmosphere at 750-850 deg.C preferably for ...